ectopic pacemaker

excitable group of cells that causes a premature heart beat

en-GB/ɛkˈtɒpɪk ˈpeɪsmeɪkə/
en-US/ɛkˈtɑpɪk ˈpeɪsˌmeɪkɚ/

ক্যাটাগরি:

heart arrhythmia